Land Rover B109c15 Extra Quality

Puddle lights in the front door mirrors or door bottoms fail to illuminate when the door is opened. 2. Common Causes

After analyzing thousands of forum posts and technical service bulletins (TSBs), three primary causes emerge for the B109C15 “Extra Quality” fault: land rover b109c15 extra quality

: A known quick fix is to close all doors, lock the vehicle, wait approximately 30 seconds for the modules to power down, and then re-open. This often resets the door module and can restore function if it was a temporary software glitch. Puddle lights in the front door mirrors or

: Confirm what the part is (e.g., bracket, trim piece, mechanical component) and its application (which model of Land Rover, year). lock the vehicle